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How To: Run multiple commands on Linux; but in parallel!

BASH General Programming
The Situation In the world of computing being able to execute multiple commands at the same time is a big deal. Even early operating system…
cli linux tools
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AWS & Terraform
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How to: AWS Service Endpoint for S3 / DynamoDB

AWS S3 Service Endpoint Terraform VPC
This Again? A few months back I published an article reviewing the different ways to pass traffic between a Lambda in a private subnet and…
AWS networking Service Endpoint
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AWS & Terraform
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How to: AWS Service Endpoints via Terraform for fun and profit

AWS DevOps Hashicorp Lambda Service Endpoint SQS Terraform
Recently I found myself designing a system that had AWS Lambda functions inside a private VPC. But I needed to pass a payload from the…
AWS Service-Endpoint Terraform
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Terraform
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FIX: Terraform "Error: Run variables are currently not supported"

Uncategorized
Recently I had to create a new workspace on an existing project to test some new functionality. So I create the workspace and run the…
automation IaC Terraform
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How To: Database clustering with MariaDB and Galera.

MariaDB Services SQL
The Situation MariaDB, a fork of MySQL, has had multi-master clustering support from the the initial version 10 release. However, the more recent releases have…
database How-to mariadb
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How-to: Easily update MariaDB from 10.0 onward on Cent OS 7

BASH MariaDB
The Situation Recently I had to update the database services in an number of environments. The reasons were the typical ones: performance, bug fixes, keeping-up-with-the-jones,…
centos7 database mariadb update
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Opinion: Bad pay-wall implementations and how to get around them.

General
Like ’em or hate ’em paywalls have been around since the early days of the web. And from the business perspective I fully understand why…
opinion paywall
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How to: Delete a stubborn Kubernetes namespaces.

Kubernetes
The Situation Recently I was introduced to a new project. The getting started documentation was decent and I was able to get the project started…
How-to Kubernetes
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Trial: 30 days with VueJs

Community Javascript Programming vueJS
Is VueJS worther your time? Like any other tech, tool it depends on the problem at hand. Read on to see if vueJS is the…
javascript learning opinion resources vuejs
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Intro: k3s, a less needy Kubernetes.

General k3s Kubernetes Rancher
What is all this? The official documentation states “…k3s is a intended to be a fully compliant production-grade Kubernetes distribution with [the following] changes…”. But…
Edge IoT k3s Kubernetes Rancher
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